PARCORP, INC
486-33
|
Processor |
80486SX |
|
Processor Speed |
33MHz |
|
Chip Set |
Unidentified |
|
Video Chip Set |
None |
|
Maximum Onboard Memory |
16MB (8MB on external memory card) |
|
Maximum Video Memory |
None |
|
Cache |
64/256KB |
|
BIOS |
AMI |
|
Dimensions |
355mm x 304mm |
|
I/O Options |
External memory card |
|
NPU Options |
4167 |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
External battery |
J1 |
Speaker |
J5 |
|
Front panel connector |
J4 |
External memory card |
SL1 |
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Label |
Position | |
|
» |
Factory configured - do not alter |
J6 |
Unidentified |
|
» |
Factory configured - do not alter |
J8 |
Unidentified |
|
» |
Factory configured - do not alter |
J9 |
Unidentified |
|
» |
Factory configured - do not alter |
J10 |
Unidentified |
|
» |
Factory configured - do not alter |
SW2 |
Unidentified |
|
» |
Factory configured - do not alter |
SW3 |
Unidentified |
|
» |
Factory configured - do not alter |
W1 |
Open |
|
» |
Factory configured - do not alter |
W4 |
Pins 2 & 3 closed |
|
» |
Factory configured - do not alter |
W5 |
Pins 1 & 2 closed |
|
» |
Monitor type select color |
W7 |
Pins 1 & 2 closed |
|
Monitor type select monochrome |
W7 |
Pins 2 & 3 closed | |
|
» |
Speaker enabled |
W10 |
Closed |
|
Speaker disabled |
W10 |
Open | |
|
DRAM CONFIGURATION | ||||
|
Size |
Bank 0 |
Bank 1 |
Bank 2 |
Bank 3 |
|
1MB |
(4) 256K x 9 |
None |
None |
None |
|
2MB |
(4) 256K x 9 |
(4) 256K x 9 |
None |
None |
|
4MB |
(4) 1M x 9 |
None |
None |
None |
|
6MB |
(4) 256K x 9 |
(4) 256K x 9 |
(4) 1M x 9 |
None |
|
8MB |
(4) 1M x 9 |
(4) 1M x 9 |
None |
None |
|
10MB |
(4) 256K x 9 |
(4) 256K x 9 |
(4) 1M x 9 |
(4) 1M x 9 |
|
12MB |
(4) 1M x 9 |
(4) 1M x 9 |
(4) 1M x 9 |
None |
|
16MB |
(4) 1M x 9 |
(4) 1M x 9 |
(4) 1M x 9 |
(4) 1M x 9 |
|
Note: Banks 2 & 3 are located on the external memory card. | ||||
|
DRAM SWITCH CONFIGURATION | ||||
|
Size |
SW1/1 |
SW1/2 |
SW1/3 |
SW1/4 |
|
1MB |
On |
Off |
On |
On |
|
2MB |
Off |
Off |
On |
Off |
|
4MB |
On |
On |
On |
On |
|
6MB |
Off |
Off |
Off |
On |
|
8MB |
Off |
On |
On |
Off |
|
10MB |
Off |
Off |
Off |
Off |
|
12MB |
Off |
On |
Off |
On |
|
16MB |
Off |
On |
Off |
Off |
|
DRAM JUMPER CONFIGURATION | |||
|
SIMM in Bank 0 |
SIMM in Bank 1 |
W8 |
W9 |
|
256KB |
N/A |
N/A |
Pins 2 & 3 closed |
|
1MB |
N/A |
N/A |
Pins 1 & 2 closed |
|
N/A |
256KB |
Pins 2 & 3 closed |
N/A |
|
N/A |
1MB |
Pins 1 & 2 closed |
N/A |
|
CACHE CONFIGURATION | ||
|
Size |
Bank 0 |
TAG |
|
64KB |
(10) 16K x 4 |
(1) 16K x 1 |
|
256KB |
(10) 64K x 4 |
(1) 64K x 1 |
|
CACHE JUMPER CONFIGURATION | ||
|
Size |
W2 |
W3 |
|
64KB |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
|
256KB |
Pins 2 & 3 closed |
Pins 2 & 3 closed |
|
CPU SPEED SELECTION | |
|
Speed |
W6 |
|
8MHz (only) |
Pins 1 & 2 closed |
|
33MHz (only) |
Open |
|
33MHz (switchable) |
Pins 2 & 3 closed |
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Label |
Position | |
|
» |
Factory configured - do not alter |
SW1/4 |
N/A |
|
» |
Factory configured - do not alter |
W1 |
Pins 1 & 2 closed |
|
» |
Factory configured - do not alter |
W2 |
Pins 1 & 2 closed |
|
DRAM SWITCH CONFIGURATION | |||||
|
Memory upgrade |
Bank 2 |
Bank 3 |
SW1/1 |
SW1/2 |
SW1/3 |
|
4MB |
4MB |
None |
Off |
Off |
On |
|
8MB |
4MB |
4MB |
Off |
Off |
Off |
|
DRAM SWITCH CONFIGURATION | ||||||||
|
DRAM on mainboard |
SW2/1 |
SW2/2 |
SW2/3 |
SW2/4 |
SW2/5 |
SW2/6 |
SW2/7 |
SW2/8 |
|
4MB |
On |
Off |
Off |
On |
Off |
Off |
On |
On |
|
8MB |
On |
On |
Off |
Off |
Off |
Off |
On |
On |